Isaku Yamahata
2007-Oct-17 09:38 UTC
[Xen-ia64-devel] [PATCH 2/4] split save.h into arch specific/common part
# HG changeset patch
# User yamahata@valinux.co.jp
# Date 1192086364 -32400
# Node ID e9b03c8a1e8ec853b8b05480833505f00442c6d2
# Parent 6ffbbeb226cc594f4bb68bb502c27b038fd7aadc
split xen/include/public/hvm/save.h into common part and x86 specific part.
PATCHNAME: split_save_h
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
diff -r 6ffbbeb226cc -r e9b03c8a1e8e xen/include/public/hvm/save-x86.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/xen/include/public/hvm/save-x86.h Thu Oct 11 16:06:04 2007 +0900
@@ -0,0 +1,418 @@
+/*
+ * hvm/save-x86.h
+ * x86 specific part
+ *
+ * Structure definitions for HVM state that is held by Xen and must
+ * be saved along with the domain''s memory and device-model state.
+ *
+ *
+ * Copyright (c) 2007 XenSource Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the
"Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __XEN_PUBLIC_HVM_SAVE_X86_H__
+#define __XEN_PUBLIC_HVM_SAVE_X86_H__
+
+/*
+ * Save/restore header: general info about the save file.
+ */
+
+#define HVM_FILE_MAGIC 0x54381286
+#define HVM_FILE_VERSION 0x00000001
+
+struct hvm_save_header {
+ uint32_t magic; /* Must be HVM_FILE_MAGIC */
+ uint32_t version; /* File format version */
+ uint64_t changeset; /* Version of Xen that saved this file */
+ uint32_t cpuid; /* CPUID[0x01][%eax] on the saving machine */
+ uint32_t pad0;
+};
+
+DECLARE_HVM_SAVE_TYPE(HEADER, 1, struct hvm_save_header);
+
+
+/*
+ * Processor
+ */
+
+struct hvm_hw_cpu {
+ uint8_t fpu_regs[512];
+
+ uint64_t rax;
+ uint64_t rbx;
+ uint64_t rcx;
+ uint64_t rdx;
+ uint64_t rbp;
+ uint64_t rsi;
+ uint64_t rdi;
+ uint64_t rsp;
+ uint64_t r8;
+ uint64_t r9;
+ uint64_t r10;
+ uint64_t r11;
+ uint64_t r12;
+ uint64_t r13;
+ uint64_t r14;
+ uint64_t r15;
+
+ uint64_t rip;
+ uint64_t rflags;
+
+ uint64_t cr0;
+ uint64_t cr2;
+ uint64_t cr3;
+ uint64_t cr4;
+
+ uint64_t dr0;
+ uint64_t dr1;
+ uint64_t dr2;
+ uint64_t dr3;
+ uint64_t dr6;
+ uint64_t dr7;
+
+ uint32_t cs_sel;
+ uint32_t ds_sel;
+ uint32_t es_sel;
+ uint32_t fs_sel;
+ uint32_t gs_sel;
+ uint32_t ss_sel;
+ uint32_t tr_sel;
+ uint32_t ldtr_sel;
+
+ uint32_t cs_limit;
+ uint32_t ds_limit;
+ uint32_t es_limit;
+ uint32_t fs_limit;
+ uint32_t gs_limit;
+ uint32_t ss_limit;
+ uint32_t tr_limit;
+ uint32_t ldtr_limit;
+ uint32_t idtr_limit;
+ uint32_t gdtr_limit;
+
+ uint64_t cs_base;
+ uint64_t ds_base;
+ uint64_t es_base;
+ uint64_t fs_base;
+ uint64_t gs_base;
+ uint64_t ss_base;
+ uint64_t tr_base;
+ uint64_t ldtr_base;
+ uint64_t idtr_base;
+ uint64_t gdtr_base;
+
+ uint32_t cs_arbytes;
+ uint32_t ds_arbytes;
+ uint32_t es_arbytes;
+ uint32_t fs_arbytes;
+ uint32_t gs_arbytes;
+ uint32_t ss_arbytes;
+ uint32_t tr_arbytes;
+ uint32_t ldtr_arbytes;
+
+ uint32_t sysenter_cs;
+ uint32_t padding0;
+
+ uint64_t sysenter_esp;
+ uint64_t sysenter_eip;
+
+ /* msr for em64t */
+ uint64_t shadow_gs;
+
+ /* msr content saved/restored. */
+ uint64_t msr_flags;
+ uint64_t msr_lstar;
+ uint64_t msr_star;
+ uint64_t msr_cstar;
+ uint64_t msr_syscall_mask;
+ uint64_t msr_efer;
+
+ /* guest''s idea of what rdtsc() would return */
+ uint64_t tsc;
+
+ /* pending event, if any */
+ union {
+ uint32_t pending_event;
+ struct {
+ uint8_t pending_vector:8;
+ uint8_t pending_type:3;
+ uint8_t pending_error_valid:1;
+ uint32_t pending_reserved:19;
+ uint8_t pending_valid:1;
+ };
+ };
+ /* error code for pending event */
+ uint32_t error_code;
+};
+
+DECLARE_HVM_SAVE_TYPE(CPU, 2, struct hvm_hw_cpu);
+
+
+/*
+ * PIC
+ */
+
+struct hvm_hw_vpic {
+ /* IR line bitmasks. */
+ uint8_t irr;
+ uint8_t imr;
+ uint8_t isr;
+
+ /* Line IRx maps to IRQ irq_base+x */
+ uint8_t irq_base;
+
+ /*
+ * Where are we in ICW2-4 initialisation (0 means no init in progress)?
+ * Bits 0-1 (=x): Next write at A=1 sets ICW(x+1).
+ * Bit 2: ICW1.IC4 (1 == ICW4 included in init sequence)
+ * Bit 3: ICW1.SNGL (0 == ICW3 included in init sequence)
+ */
+ uint8_t init_state:4;
+
+ /* IR line with highest priority. */
+ uint8_t priority_add:4;
+
+ /* Reads from A=0 obtain ISR or IRR? */
+ uint8_t readsel_isr:1;
+
+ /* Reads perform a polling read? */
+ uint8_t poll:1;
+
+ /* Automatically clear IRQs from the ISR during INTA? */
+ uint8_t auto_eoi:1;
+
+ /* Automatically rotate IRQ priorities during AEOI? */
+ uint8_t rotate_on_auto_eoi:1;
+
+ /* Exclude slave inputs when considering in-service IRQs? */
+ uint8_t special_fully_nested_mode:1;
+
+ /* Special mask mode excludes masked IRs from AEOI and priority checks. */
+ uint8_t special_mask_mode:1;
+
+ /* Is this a master PIC or slave PIC? (NB. This is not programmable.) */
+ uint8_t is_master:1;
+
+ /* Edge/trigger selection. */
+ uint8_t elcr;
+
+ /* Virtual INT output. */
+ uint8_t int_output;
+};
+
+DECLARE_HVM_SAVE_TYPE(PIC, 3, struct hvm_hw_vpic);
+
+
+/*
+ * IO-APIC
+ */
+
+#ifdef __ia64__
+#define VIOAPIC_IS_IOSAPIC 1
+#define VIOAPIC_NUM_PINS 24
+#else
+#define VIOAPIC_NUM_PINS 48 /* 16 ISA IRQs, 32 non-legacy PCI IRQS. */
+#endif
+
+struct hvm_hw_vioapic {
+ uint64_t base_address;
+ uint32_t ioregsel;
+ uint32_t id;
+ union vioapic_redir_entry
+ {
+ uint64_t bits;
+ struct {
+ uint8_t vector;
+ uint8_t delivery_mode:3;
+ uint8_t dest_mode:1;
+ uint8_t delivery_status:1;
+ uint8_t polarity:1;
+ uint8_t remote_irr:1;
+ uint8_t trig_mode:1;
+ uint8_t mask:1;
+ uint8_t reserve:7;
+#if !VIOAPIC_IS_IOSAPIC
+ uint8_t reserved[4];
+ uint8_t dest_id;
+#else
+ uint8_t reserved[3];
+ uint16_t dest_id;
+#endif
+ } fields;
+ } redirtbl[VIOAPIC_NUM_PINS];
+};
+
+DECLARE_HVM_SAVE_TYPE(IOAPIC, 4, struct hvm_hw_vioapic);
+
+
+/*
+ * LAPIC
+ */
+
+struct hvm_hw_lapic {
+ uint64_t apic_base_msr;
+ uint32_t disabled; /* VLAPIC_xx_DISABLED */
+ uint32_t timer_divisor;
+};
+
+DECLARE_HVM_SAVE_TYPE(LAPIC, 5, struct hvm_hw_lapic);
+
+struct hvm_hw_lapic_regs {
+ /* A 4k page of register state */
+ uint8_t data[0x400];
+};
+
+DECLARE_HVM_SAVE_TYPE(LAPIC_REGS, 6, struct hvm_hw_lapic_regs);
+
+
+/*
+ * IRQs
+ */
+
+struct hvm_hw_pci_irqs {
+ /*
+ * Virtual interrupt wires for a single PCI bus.
+ * Indexed by: device*4 + INTx#.
+ */
+ union {
+ DECLARE_BITMAP(i, 32*4);
+ uint64_t pad[2];
+ };
+};
+
+DECLARE_HVM_SAVE_TYPE(PCI_IRQ, 7, struct hvm_hw_pci_irqs);
+
+struct hvm_hw_isa_irqs {
+ /*
+ * Virtual interrupt wires for ISA devices.
+ * Indexed by ISA IRQ (assumes no ISA-device IRQ sharing).
+ */
+ union {
+ DECLARE_BITMAP(i, 16);
+ uint64_t pad[1];
+ };
+};
+
+DECLARE_HVM_SAVE_TYPE(ISA_IRQ, 8, struct hvm_hw_isa_irqs);
+
+struct hvm_hw_pci_link {
+ /*
+ * PCI-ISA interrupt router.
+ * Each PCI <device:INTx#> is ''wire-ORed'' into one
of four links using
+ * the traditional ''barber''s pole'' mapping
((device + INTx#) & 3).
+ * The router provides a programmable mapping from each link to a GSI.
+ */
+ uint8_t route[4];
+ uint8_t pad0[4];
+};
+
+DECLARE_HVM_SAVE_TYPE(PCI_LINK, 9, struct hvm_hw_pci_link);
+
+/*
+ * PIT
+ */
+
+struct hvm_hw_pit {
+ struct hvm_hw_pit_channel {
+ uint32_t count; /* can be 65536 */
+ uint16_t latched_count;
+ uint8_t count_latched;
+ uint8_t status_latched;
+ uint8_t status;
+ uint8_t read_state;
+ uint8_t write_state;
+ uint8_t write_latch;
+ uint8_t rw_mode;
+ uint8_t mode;
+ uint8_t bcd; /* not supported */
+ uint8_t gate; /* timer start */
+ } channels[3]; /* 3 x 16 bytes */
+ uint32_t speaker_data_on;
+ uint32_t pad0;
+};
+
+DECLARE_HVM_SAVE_TYPE(PIT, 10, struct hvm_hw_pit);
+
+
+/*
+ * RTC
+ */
+
+#define RTC_CMOS_SIZE 14
+struct hvm_hw_rtc {
+ /* CMOS bytes */
+ uint8_t cmos_data[RTC_CMOS_SIZE];
+ /* Index register for 2-part operations */
+ uint8_t cmos_index;
+ uint8_t pad0;
+};
+
+DECLARE_HVM_SAVE_TYPE(RTC, 11, struct hvm_hw_rtc);
+
+
+/*
+ * HPET
+ */
+
+#define HPET_TIMER_NUM 3 /* 3 timers supported now */
+struct hvm_hw_hpet {
+ /* Memory-mapped, software visible registers */
+ uint64_t capability; /* capabilities */
+ uint64_t res0; /* reserved */
+ uint64_t config; /* configuration */
+ uint64_t res1; /* reserved */
+ uint64_t isr; /* interrupt status reg */
+ uint64_t res2[25]; /* reserved */
+ uint64_t mc64; /* main counter */
+ uint64_t res3; /* reserved */
+ struct { /* timers */
+ uint64_t config; /* configuration/cap */
+ uint64_t cmp; /* comparator */
+ uint64_t fsb; /* FSB route, not supported now */
+ uint64_t res4; /* reserved */
+ } timers[HPET_TIMER_NUM];
+ uint64_t res5[4*(24-HPET_TIMER_NUM)]; /* reserved, up to 0x3ff */
+
+ /* Hidden register state */
+ uint64_t period[HPET_TIMER_NUM]; /* Last value written to comparator */
+};
+
+DECLARE_HVM_SAVE_TYPE(HPET, 12, struct hvm_hw_hpet);
+
+
+/*
+ * PM timer
+ */
+
+struct hvm_hw_pmtimer {
+ uint32_t tmr_val; /* PM_TMR_BLK.TMR_VAL: 32bit free-running counter */
+ uint16_t pm1a_sts; /* PM1a_EVT_BLK.PM1a_STS: status register */
+ uint16_t pm1a_en; /* PM1a_EVT_BLK.PM1a_EN: enable register */
+};
+
+DECLARE_HVM_SAVE_TYPE(PMTIMER, 13, struct hvm_hw_pmtimer);
+
+/*
+ * Largest type-code in use
+ */
+#define HVM_SAVE_CODE_MAX 13
+
+
+#endif /* __XEN_PUBLIC_HVM_SAVE_X86_H__ */
diff -r 6ffbbeb226cc -r e9b03c8a1e8e xen/include/public/hvm/save.h
--- a/xen/include/public/hvm/save.h Thu Oct 11 16:14:56 2007 +0900
+++ b/xen/include/public/hvm/save.h Thu Oct 11 16:06:04 2007 +0900
@@ -67,391 +67,6 @@ struct hvm_save_descriptor {
/*
- * Save/restore header: general info about the save file.
- */
-
-#define HVM_FILE_MAGIC 0x54381286
-#define HVM_FILE_VERSION 0x00000001
-
-struct hvm_save_header {
- uint32_t magic; /* Must be HVM_FILE_MAGIC */
- uint32_t version; /* File format version */
- uint64_t changeset; /* Version of Xen that saved this file */
- uint32_t cpuid; /* CPUID[0x01][%eax] on the saving machine */
- uint32_t pad0;
-};
-
-DECLARE_HVM_SAVE_TYPE(HEADER, 1, struct hvm_save_header);
-
-
-/*
- * Processor
- */
-
-struct hvm_hw_cpu {
- uint8_t fpu_regs[512];
-
- uint64_t rax;
- uint64_t rbx;
- uint64_t rcx;
- uint64_t rdx;
- uint64_t rbp;
- uint64_t rsi;
- uint64_t rdi;
- uint64_t rsp;
- uint64_t r8;
- uint64_t r9;
- uint64_t r10;
- uint64_t r11;
- uint64_t r12;
- uint64_t r13;
- uint64_t r14;
- uint64_t r15;
-
- uint64_t rip;
- uint64_t rflags;
-
- uint64_t cr0;
- uint64_t cr2;
- uint64_t cr3;
- uint64_t cr4;
-
- uint64_t dr0;
- uint64_t dr1;
- uint64_t dr2;
- uint64_t dr3;
- uint64_t dr6;
- uint64_t dr7;
-
- uint32_t cs_sel;
- uint32_t ds_sel;
- uint32_t es_sel;
- uint32_t fs_sel;
- uint32_t gs_sel;
- uint32_t ss_sel;
- uint32_t tr_sel;
- uint32_t ldtr_sel;
-
- uint32_t cs_limit;
- uint32_t ds_limit;
- uint32_t es_limit;
- uint32_t fs_limit;
- uint32_t gs_limit;
- uint32_t ss_limit;
- uint32_t tr_limit;
- uint32_t ldtr_limit;
- uint32_t idtr_limit;
- uint32_t gdtr_limit;
-
- uint64_t cs_base;
- uint64_t ds_base;
- uint64_t es_base;
- uint64_t fs_base;
- uint64_t gs_base;
- uint64_t ss_base;
- uint64_t tr_base;
- uint64_t ldtr_base;
- uint64_t idtr_base;
- uint64_t gdtr_base;
-
- uint32_t cs_arbytes;
- uint32_t ds_arbytes;
- uint32_t es_arbytes;
- uint32_t fs_arbytes;
- uint32_t gs_arbytes;
- uint32_t ss_arbytes;
- uint32_t tr_arbytes;
- uint32_t ldtr_arbytes;
-
- uint32_t sysenter_cs;
- uint32_t padding0;
-
- uint64_t sysenter_esp;
- uint64_t sysenter_eip;
-
- /* msr for em64t */
- uint64_t shadow_gs;
-
- /* msr content saved/restored. */
- uint64_t msr_flags;
- uint64_t msr_lstar;
- uint64_t msr_star;
- uint64_t msr_cstar;
- uint64_t msr_syscall_mask;
- uint64_t msr_efer;
-
- /* guest''s idea of what rdtsc() would return */
- uint64_t tsc;
-
- /* pending event, if any */
- union {
- uint32_t pending_event;
- struct {
- uint8_t pending_vector:8;
- uint8_t pending_type:3;
- uint8_t pending_error_valid:1;
- uint32_t pending_reserved:19;
- uint8_t pending_valid:1;
- };
- };
- /* error code for pending event */
- uint32_t error_code;
-};
-
-DECLARE_HVM_SAVE_TYPE(CPU, 2, struct hvm_hw_cpu);
-
-
-/*
- * PIC
- */
-
-struct hvm_hw_vpic {
- /* IR line bitmasks. */
- uint8_t irr;
- uint8_t imr;
- uint8_t isr;
-
- /* Line IRx maps to IRQ irq_base+x */
- uint8_t irq_base;
-
- /*
- * Where are we in ICW2-4 initialisation (0 means no init in progress)?
- * Bits 0-1 (=x): Next write at A=1 sets ICW(x+1).
- * Bit 2: ICW1.IC4 (1 == ICW4 included in init sequence)
- * Bit 3: ICW1.SNGL (0 == ICW3 included in init sequence)
- */
- uint8_t init_state:4;
-
- /* IR line with highest priority. */
- uint8_t priority_add:4;
-
- /* Reads from A=0 obtain ISR or IRR? */
- uint8_t readsel_isr:1;
-
- /* Reads perform a polling read? */
- uint8_t poll:1;
-
- /* Automatically clear IRQs from the ISR during INTA? */
- uint8_t auto_eoi:1;
-
- /* Automatically rotate IRQ priorities during AEOI? */
- uint8_t rotate_on_auto_eoi:1;
-
- /* Exclude slave inputs when considering in-service IRQs? */
- uint8_t special_fully_nested_mode:1;
-
- /* Special mask mode excludes masked IRs from AEOI and priority checks. */
- uint8_t special_mask_mode:1;
-
- /* Is this a master PIC or slave PIC? (NB. This is not programmable.) */
- uint8_t is_master:1;
-
- /* Edge/trigger selection. */
- uint8_t elcr;
-
- /* Virtual INT output. */
- uint8_t int_output;
-};
-
-DECLARE_HVM_SAVE_TYPE(PIC, 3, struct hvm_hw_vpic);
-
-
-/*
- * IO-APIC
- */
-
-#ifdef __ia64__
-#define VIOAPIC_IS_IOSAPIC 1
-#define VIOAPIC_NUM_PINS 24
-#else
-#define VIOAPIC_NUM_PINS 48 /* 16 ISA IRQs, 32 non-legacy PCI IRQS. */
-#endif
-
-struct hvm_hw_vioapic {
- uint64_t base_address;
- uint32_t ioregsel;
- uint32_t id;
- union vioapic_redir_entry
- {
- uint64_t bits;
- struct {
- uint8_t vector;
- uint8_t delivery_mode:3;
- uint8_t dest_mode:1;
- uint8_t delivery_status:1;
- uint8_t polarity:1;
- uint8_t remote_irr:1;
- uint8_t trig_mode:1;
- uint8_t mask:1;
- uint8_t reserve:7;
-#if !VIOAPIC_IS_IOSAPIC
- uint8_t reserved[4];
- uint8_t dest_id;
-#else
- uint8_t reserved[3];
- uint16_t dest_id;
-#endif
- } fields;
- } redirtbl[VIOAPIC_NUM_PINS];
-};
-
-DECLARE_HVM_SAVE_TYPE(IOAPIC, 4, struct hvm_hw_vioapic);
-
-
-/*
- * LAPIC
- */
-
-struct hvm_hw_lapic {
- uint64_t apic_base_msr;
- uint32_t disabled; /* VLAPIC_xx_DISABLED */
- uint32_t timer_divisor;
-};
-
-DECLARE_HVM_SAVE_TYPE(LAPIC, 5, struct hvm_hw_lapic);
-
-struct hvm_hw_lapic_regs {
- /* A 4k page of register state */
- uint8_t data[0x400];
-};
-
-DECLARE_HVM_SAVE_TYPE(LAPIC_REGS, 6, struct hvm_hw_lapic_regs);
-
-
-/*
- * IRQs
- */
-
-struct hvm_hw_pci_irqs {
- /*
- * Virtual interrupt wires for a single PCI bus.
- * Indexed by: device*4 + INTx#.
- */
- union {
- DECLARE_BITMAP(i, 32*4);
- uint64_t pad[2];
- };
-};
-
-DECLARE_HVM_SAVE_TYPE(PCI_IRQ, 7, struct hvm_hw_pci_irqs);
-
-struct hvm_hw_isa_irqs {
- /*
- * Virtual interrupt wires for ISA devices.
- * Indexed by ISA IRQ (assumes no ISA-device IRQ sharing).
- */
- union {
- DECLARE_BITMAP(i, 16);
- uint64_t pad[1];
- };
-};
-
-DECLARE_HVM_SAVE_TYPE(ISA_IRQ, 8, struct hvm_hw_isa_irqs);
-
-struct hvm_hw_pci_link {
- /*
- * PCI-ISA interrupt router.
- * Each PCI <device:INTx#> is ''wire-ORed'' into one
of four links using
- * the traditional ''barber''s pole'' mapping
((device + INTx#) & 3).
- * The router provides a programmable mapping from each link to a GSI.
- */
- uint8_t route[4];
- uint8_t pad0[4];
-};
-
-DECLARE_HVM_SAVE_TYPE(PCI_LINK, 9, struct hvm_hw_pci_link);
-
-/*
- * PIT
- */
-
-struct hvm_hw_pit {
- struct hvm_hw_pit_channel {
- uint32_t count; /* can be 65536 */
- uint16_t latched_count;
- uint8_t count_latched;
- uint8_t status_latched;
- uint8_t status;
- uint8_t read_state;
- uint8_t write_state;
- uint8_t write_latch;
- uint8_t rw_mode;
- uint8_t mode;
- uint8_t bcd; /* not supported */
- uint8_t gate; /* timer start */
- } channels[3]; /* 3 x 16 bytes */
- uint32_t speaker_data_on;
- uint32_t pad0;
-};
-
-DECLARE_HVM_SAVE_TYPE(PIT, 10, struct hvm_hw_pit);
-
-
-/*
- * RTC
- */
-
-#define RTC_CMOS_SIZE 14
-struct hvm_hw_rtc {
- /* CMOS bytes */
- uint8_t cmos_data[RTC_CMOS_SIZE];
- /* Index register for 2-part operations */
- uint8_t cmos_index;
- uint8_t pad0;
-};
-
-DECLARE_HVM_SAVE_TYPE(RTC, 11, struct hvm_hw_rtc);
-
-
-/*
- * HPET
- */
-
-#define HPET_TIMER_NUM 3 /* 3 timers supported now */
-struct hvm_hw_hpet {
- /* Memory-mapped, software visible registers */
- uint64_t capability; /* capabilities */
- uint64_t res0; /* reserved */
- uint64_t config; /* configuration */
- uint64_t res1; /* reserved */
- uint64_t isr; /* interrupt status reg */
- uint64_t res2[25]; /* reserved */
- uint64_t mc64; /* main counter */
- uint64_t res3; /* reserved */
- struct { /* timers */
- uint64_t config; /* configuration/cap */
- uint64_t cmp; /* comparator */
- uint64_t fsb; /* FSB route, not supported now */
- uint64_t res4; /* reserved */
- } timers[HPET_TIMER_NUM];
- uint64_t res5[4*(24-HPET_TIMER_NUM)]; /* reserved, up to 0x3ff */
-
- /* Hidden register state */
- uint64_t period[HPET_TIMER_NUM]; /* Last value written to comparator */
-};
-
-DECLARE_HVM_SAVE_TYPE(HPET, 12, struct hvm_hw_hpet);
-
-
-/*
- * PM timer
- */
-
-struct hvm_hw_pmtimer {
- uint32_t tmr_val; /* PM_TMR_BLK.TMR_VAL: 32bit free-running counter */
- uint16_t pm1a_sts; /* PM1a_EVT_BLK.PM1a_STS: status register */
- uint16_t pm1a_en; /* PM1a_EVT_BLK.PM1a_EN: enable register */
-};
-
-DECLARE_HVM_SAVE_TYPE(PMTIMER, 13, struct hvm_hw_pmtimer);
-
-/*
- * Largest type-code in use
- */
-#define HVM_SAVE_CODE_MAX 13
-
-
-/*
* The series of save records is teminated by a zero-type, zero-length
* descriptor.
*/
@@ -459,4 +74,10 @@ struct hvm_save_end {};
struct hvm_save_end {};
DECLARE_HVM_SAVE_TYPE(END, 0, struct hvm_save_end);
+#if defined(__i386__) || defined(__x86_64__)
+#include "save-x86.h"
+#else
+#error "unsupported architecture"
+#endif
+
#endif /* __XEN_PUBLIC_HVM_SAVE_H__ */
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